# Invention of the solar energy collector research

> Thanks to this amazing invention, workers have succeeded in creating an extremely efficient working environment.

Canonical: https://lostark.wiki/database/stronghold-research/invention-of-the-solar-energy-collector-100105

Thanks to this amazing invention, workers have succeeded in creating an extremely  
efficient working environment.

## Facts

- **Category**: Increase Action Energy
- **Time Taken**: 0d 12:00:00
- **Required Action Energy**: 3,456
- **Research Cost**: 315 Gold
- **Stronghold XP gained**: 6,912
- **Research Requirements**: Lab Lv. 6; Stronghold Lv. 50 or above; [Manor Lv. 6](https://lostark.wiki/database/stronghold-research/manor-lv-6-101006); [Automated machines introduction](https://lostark.wiki/database/stronghold-research/automated-machines-introduction-100104)

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/invention-of-the-solar-energy-collector-100105#relationships) (1)
- [Research Requirements](https://lostark.wiki/database/stronghold-research/invention-of-the-solar-energy-collector-100105?relation=research_requires#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/invention-of-the-solar-energy-collector-100105?relation=research_materials#relationships) (2)

### Required by research

1–1 of 1

| Name | Details |
| --- | --- |
| [Give Break Time](https://lostark.wiki/database/stronghold-research/give-break-time-100106) |  |

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